| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $92.37 | 7.303% | $99.1158 | $99.12 | $99.10 | $99.10 |
| Purchase #2 | $13.49 | 11.192% | $14.9998 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $137.64 | 12.823% | $155.2896 | $155.29 | $155.30 | $155.30 |
| Purchase #4 | $26.64 | 12.780% | $30.0446 | $30.04 | $30.05 | $30.00 |
| Purchase #5 | $245.80 | 12.116% | $275.5811 | $275.58 | $275.60 | $275.60 |
| Purchase #6 | $239.51 | 9.481% | $262.2179 | $262.22 | $262.20 | $262.20 |
| Purchase #7 | $117.97 | 4.593% | $123.3884 | $123.39 | $123.40 | $123.40 |
| 7 purchase totals = | $873.42 | $960.6372 | $960.64 | $960.65 | $960.60 | |